Yu Chang powers Red Sox past Angels

Yu Chang went 2-for-4 with a home run and the game-winning single as the Boston Red Sox beat the Los Angeles Angels 9-7 on Saturday.

After Enrique Hernandez hit a leadoff single and two catcher's interference calls loaded the bases to begin the eighth inning, Chang flipped the score Boston's way with a two-run knock through the left side.

Angels reliever Ryan Tepera (1-1) walked Rob Refsnyder to force in an insurance ru